TY - JOUR T1 - Electrocardiographic changes during chest pain in unstable angina. JF - British Heart Journal JO - Heart SP - 1340 LP - 1346 DO - 10.1136/hrt.39.12.1340 VL - 39 IS - 12 AU - A Rahim AU - R Parameswaran AU - H Goldberg Y1 - 1977/12/01 UR - http://heart.bmj.com/content/39/12/1340.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -